Common Hand and Wrist Injuries and Deformities

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25 Terms

1

Ape hand

A condition characterized by the inability to oppose the thumb.

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2

Bishop's deformity

A hand deformity where the ring and little fingers are flexed at the proximal interphalangeal joints.

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3

Claw hand

A hand deformity resulting from ulnar nerve damage, causing hyperextension of the metacarpophalangeal joints.

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4

Dupuytern's contracture

A condition that causes thickening and shortening of the tendon, leading to finger flexion.

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5

Swan-neck deformity

A finger deformity characterized by hyperextension of the proximal interphalangeal joint and flexion of the distal interphalangeal joint.

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6

Volkmann's ischemic contracture

A condition resulting from insufficient blood supply to the forearm muscles, leading to muscle necrosis and contracture.

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7

Ganglion cyst

A fluid-filled sac that forms on a joint or tendon, commonly seen on the wrist.

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8

Subungual hematoma

A collection of blood underneath a toenail or fingernail, often due to trauma.

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9

Jersey finger

An injury where the flexor tendon of the finger is ruptured, preventing finger flexion.

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10

Mallet finger

A condition where the distal phalanx cannot be extended due to a ruptured extensor tendon.

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11

Boutonnière deformity

A finger deformity characterized by flexion at the proximal interphalangeal joint and extension at the distal interphalangeal joint.

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12

Wrist sprain

An injury to the ligaments in the wrist due to overstretching or tearing.

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13

Injury to the TFCC

An injury to the triangular fibrocartilage complex, which can cause wrist pain and instability.

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14

Carpal tunnel syndrome

A condition caused by compression of the median nerve in the wrist, leading to pain and numbness in the hand.

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15

Colle's fracture

A fracture of the distal radius in the forearm with dorsal angulation. Causes wrist to go into extension.

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16

Smith's fracture (reverse Colle's)

A fracture of the distal radius with palmar angulation. Causes wrist to go into flexion.

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17

Scaphoid fracture

A fracture of the scaphoid bone in the wrist, often due to a fall on an outstretched hand.
Pain in snuff box, ulnar deviation, decreased ability to pinch.

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18

Hamate fracture

A fracture of the hamate bone in the wrist, often associated with sports injuries.

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19

Preiser's disease

A condition involving avascular necrosis of the scaphoid bone.

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20

Perilunate and lunate dislocation

Dislocations involving the lunate bone of the wrist, often resulting from trauma.
Pain along radial wrist, obvious deformity,

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21

Kienbock's disease

A condition characterized by avascular necrosis of the lunate bone.

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22

Metacarpal fx (Boxer's fx)

A fracture of the metacarpal bones, commonly occurring from punching.

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23

de Quervain's syndrome

A condition causing pain in the wrist and thumb due to inflammation of the tendons.
Pain on the radial side.

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24

UCL sprain of the thumb

A sprain of the ulnar collateral ligament at the base of the thumb, often from a fall.
Decreased grip strength.

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25

Phalange fractures and dislocations

Injuries involving fractures or dislocations of the finger bones.

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